/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraNode.h
LocallyOwnedOutputPin The pin to trace  bFilterForCompilation If true, some nodes like static switches or reroute nodes are jumped over. The ui usually sets this to false to follow all possible paths.
static [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * TraceOutputPin ( [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * LocallyOwnedOutputPin, bool bFilterForCompilation, [TArray](API\Runtime\Core\Containers\TArray)< const [UNiagaraNode](API\Plugins\NiagaraEditor\UNiagaraNode) * > * OutNodesVisitedDuringTrace )